Aquacal AutoPilot SP05, Installation Manual

Page: 41 / 89

Page - 37
Connections
1. Deactivate power to heat pump and gas heater.
2. Remove heat pump and gas heater's electrical access panels. Follow all National Electric Codes (NEC) unless
State or Local guidelines supersede.
3. Route 22-gauge (minimum), 2-conductor, low-voltage wires from the gas heater to the low voltage side of the
heat pump's electrical enclosure. Depending on the gas heater's circuit boards, use the following connection points
from the gas heater.
l
Use the "Com" and "Pool" connection points from the gas heater. See Figure 5.
l
Or replace the jumper wire from the Fireman's Switch on the gas heater with two wires leading to the heat
pump. See
Figure 6.
Gas Heater's Pool and
Common Connection
Figure 5
Gas Heater's Fireman Switch
Figure 6
If the Gas Heater requires a
fireman (cool down) switch,
it is the installer's
responsibility to ensure this
requirement is met.
Failure to follow the
manufacturer's installation
requirements may result in
damage to the gas heater.
PLEASE NOTE
Do not use a smart connection data comm port from the gas heater.
Dry Contact Connection Points to the
Microprocessor 4. Connect the controller wires to the port labeled "Gas" on the
microprocessor as indicated.
5. Reattach heat pump and gas heater access panels.
6. Apply power to heat pump and gas heater.
7. Configure gas heater to accept a two-wire remote control
signal. See gas heater's manual for specifics on this
procedure.
8. Configure gas backup mode on heat pump. See " Configuring
Gas Backup " on the next page.
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